package main

import "fmt"

func main() {
	print("go02")
	for i := 1; i < 10; i++ {
		print(i)
	}
	var b = 3
	switch b {

	case 1:
		fmt.Println(1)

	case 2:
		fmt.Println(2)
	default:
		fmt.Println(888)
	}
}
